556000000111 has 4 divisors (see below), whose sum is σ = 556037686800. Its totient is φ = 555962313424.

The previous prime is 556000000093. The next prime is 556000000117. The reversal of 556000000111 is 111000000655.

556000000111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556000000111 - 2¹³ = 555999991919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556000000117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18821206 + ... + 18850723.

It is an arithmetic number, because the mean of its divisors is an integer number (139009421700).

Almost surely, 2^556000000111 is an apocalyptic number.

556000000111 is a deficient number, since it is larger than the sum of its proper divisors (37686689).

556000000111 is a wasteful number, since it uses less digits than its factorization.

556000000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37686688.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 556000000111 its reverse (111000000655), we get a palindrome (667000000766).

The spelling of 556000000111 in words is "five hundred fifty-six billion, one hundred eleven", and thus it is an aban number.